It was early June, and my last final had been on Tuesday, in History. Wendy had studied the whole week on Art Appreciation, and the Thursday morning f...inal would be her last for the school year. For four days, we had no sex at all. Strange, I know, but my Wendy could really focus when necessary, and I'd pulled a couple of lonely all-nighters studying in the campus library until they threw us all out at midnight. Too tired to be horny, I'd promised myself I would work on her as soon as we had the. "She's a damn'd mule, that one," our beardless escort told us. "Got no more manners than an stray cat. We been trying to teach her, least the captain has, but she refuses to cooperate."The lieutenant looked at me and raised an eyebrow. "Why are you holding her?" he asked."We think she's been a spy for your side," the ensign said, "not that she's done real damage, and, though I suppose I shouldn't tell ya, she knows where there's a fortune buried. We're sure of that." But her father's loyal,. She could feel her knees shake as Jingo kept up his licking.Mac could feel her nipples stiffening under her jersey. Without any conscious thought, her hands moved up to her chest and began rubbing her tits through the fabric. She was feverishly pinching her stiff nipples as Jingo kept up his tonguing.The dog would pay particular attention to the inside parts of Mac's wet pussy. He seemed to thirst for her sex juices.Without any conscious decision Mac dropped to her knees and leaned back until. "No, never" Zach said, looking at his sister intrigued "why do ask?" he asked."Well," Presley started and took a deep breath "I was dating this guy a few months back, and when we had sex, he kind of started playing with my butt" Presley admitted."Really, like how?" Zach asked amazed."With his finger. He pushed it inside my butt while we were doing it" she answered blushing slightly."And how was it?" Zach asked, feeling perversely excited."It was weird at first, but after a little while it.